PeerJ Author 270 Points Contributions by role Author 270 Contributions by subject area Agricultural Science Biochemistry Veterinary Medicine Bioengineering Microbiology Biogeochemistry Sangrak Lee PeerJ Author Summary Agricultural Science Biochemistry Past or current institution affiliations Konkuk University PeerJ Contributions Articles 3 September 5, 2024 Effect of sodium formate and lactic acid bacteria treated rye silage on methane yield and energy balance in Hanwoo steers Yongjun Choi, Jayeon Kim, Geumhwi Bang, Nayeon Kim, Krishnaraj Thirugnanasambantham, Sangrak Lee, Kyoung Hoon Kim, Rajaraman Bharanidharan https://doi.org/10.7717/peerj.17920 PubMed 39247542 October 14, 2022 Fermentation characteristics of bedded pack barn dairy cattle manure on methane yield, carbon, and nitrogen content in solid-state anaerobic digestion Yongjun Choi, Sangrak Lee, Duck-Min Ha, Youngjun Na, Doo-Hwan Kim https://doi.org/10.7717/peerj.14134 PubMed 36262412 February 22, 2022 Effects of starch sugar by-product on rumen in vitro digestibility, in situ disappearance rate, and milking productivity of the lactating dairy cow Yongjun Choi, Suhun Kim, Sangrak Lee, Youngjun Na https://doi.org/10.7717/peerj.12998 PubMed 35223213
